Mathematics, 18.01.2020 17:31 Camill0310
Suppose you want to use elimination to solve this system. braceleftzh 2x + 17y = −3 5x + 4y = 9 by what numbers would you need to multiply the two equations in order to eliminate y? by what numbers would you need to multiply the two equations in order to eliminate x instead? drag and drop the correct numbers and words into the boxes to complete the explanation. you could multiply the first equation by and the second equation by , and then the resulting equations to eliminate y. you might choose to eliminate x instead. to do this, you would multiply the first equation by and the second equation by and then the equations.
Answers: 3
Mathematics, 21.06.2019 17:30, nayellisoto15
Lance lived in portugal and brazil for a total of 14 months to learn portuguese. he learned an average of 130 new words per month when he lived in portugal, and an average of 150 new words per month when he lived in brazil. in total he learned 1920 new words. write a system of equations to represent the situation. use x to represent portugal, and y to represent brazil
Answers: 1
Mathematics, 21.06.2019 19:00, alaina3792
Lucy is a dress maker. she sews \dfrac47 7 4 of a dress in \dfrac34 4 3 hour. lucy sews at a constant rate. at this rate, how many dresses does lucy sew in one hour? include fractions of dresses if applicable
Answers: 3
Suppose you want to use elimination to solve this system. braceleftzh 2x + 17y = −3 5x + 4y = 9 by w...
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